2² × 13 × 5393

Prime Factor Structure

Factorization String 2^2 × 13 × 5393

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 528,612

Proper Divisor Sum 248,176

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #280411 ← → #280451

1 2 4 13 26 52 5,393 10,786 21,572 70,109 140,218 280,436

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

280,436 140,218 70,109 210,328 105,164 52,582 26,291 78,874 39,437 118,312 59,156 29,578 14,789 44,368 22,184 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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